| commit | 0b00f43cf381f03aeaced375f8f0ef1e731c9f43 | |
| author | Jakub Jelinek <jakub@redhat.com> | |
| Fri, 14 Feb 2020 14:41:22 +0000 (14 15:41 +0100) | ||
| committer | Jakub Jelinek <jakub@redhat.com> | |
| Fri, 14 Feb 2020 15:01:47 +0000 (14 16:01 +0100) | ||
| tree | 212aed6f2c00718ad8f5b3e6059353eb211ddfa7 | treesnapshot (tar.gz zip) |
| parent | f0776f088dce384106609fc868061defd472bc10 | commitdiff |
riscv: Fix up riscv_rtx_costs for RTL checking (PR target/93333)
As mentioned in the PR, during combine rtx_costs can be called sometimes
even on RTL that has not been validated yet and so can contain even operands
that aren't valid in any instruction.
2020-01-21 Jakub Jelinek <jakub@redhat.com>
PR target/93333
* config/riscv/riscv.c (riscv_rtx_costs) <case ZERO_EXTRACT>: Verify
the last two operands are CONST_INT_P before using them as such.
* gcc.c-torture/compile/pr93333.c: New test.
As mentioned in the PR, during combine rtx_costs can be called sometimes
even on RTL that has not been validated yet and so can contain even operands
that aren't valid in any instruction.
2020-01-21 Jakub Jelinek <jakub@redhat.com>
PR target/93333
* config/riscv/riscv.c (riscv_rtx_costs) <case ZERO_EXTRACT>: Verify
the last two operands are CONST_INT_P before using them as such.
* gcc.c-torture/compile/pr93333.c: New test.